Remarks on a Finsler-Laplacian
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- by Vincenzo Ferone and Bernd Kawohl PDF
- Proc. Amer. Math. Soc. 137 (2009), 247-253 Request permission
Abstract:
We investigate elementary properties of a Finsler-Laplacian operator $Q$ that is associated with functionals containing $(H(\nabla u))^2$. Here $H$ is convex and homogeneous of degree 1, and its polar $H^o$ represents a Finsler metric on $\mathbb R^n$. In particular we study the Dirichlet problem $-Qu=2n$ on a ball $K^o=\{x\in \mathbb R^n : H^o(x)<1\}$ and present a fundamental solution for $Q$, suitable maximum and comparison principles, and a mean value property for solutions of $Qu=0$.References
- J.C. Álvarez Paiva and C. Durán, An Introduction to Finsler Geometry, Notas de la Escuela Venezolana de Matématicas, 1998.
- J. C. Álvarez Paiva and A. C. Thompson, Volumes on normed and Finsler spaces, A sampler of Riemann-Finsler geometry, Math. Sci. Res. Inst. Publ., vol. 50, Cambridge Univ. Press, Cambridge, 2004, pp. 1–48. MR 2132656, DOI 10.4171/prims/123
- Angelo Alvino, Vincenzo Ferone, Guido Trombetti, and Pierre-Louis Lions, Convex symmetrization and applications, Ann. Inst. H. Poincaré C Anal. Non Linéaire 14 (1997), no. 2, 275–293 (English, with English and French summaries). MR 1441395, DOI 10.1016/S0294-1449(97)80147-3
- G. Bellettini and M. Paolini, Anisotropic motion by mean curvature in the context of Finsler geometry, Hokkaido Math. J. 25 (1996), no. 3, 537–566. MR 1416006, DOI 10.14492/hokmj/1351516749
- G. Bellettini, M. Paolini, and S. Venturini, Some results on surface measures in calculus of variations, Ann. Mat. Pura Appl. (4) 170 (1996), 329–357. MR 1441625, DOI 10.1007/BF01758994
- M. Belloni, V. Ferone, and B. Kawohl, Isoperimetric inequalities, Wulff shape and related questions for strongly nonlinear elliptic operators, Z. Angew. Math. Phys. 54 (2003), no. 5, 771–783. Special issue dedicated to Lawrence E. Payne. MR 2019179, DOI 10.1007/s00033-003-3209-y
- Paul Centore, A mean-value Laplacian for Finsler spaces, The theory of Finslerian Laplacians and applications, Math. Appl., vol. 459, Kluwer Acad. Publ., Dordrecht, 1998, pp. 151–186. MR 1677362, DOI 10.1007/978-94-011-5282-2_{1}1
- Paul Centore, Finsler Laplacians and minimal-energy maps, Internat. J. Math. 11 (2000), no. 1, 1–13. MR 1757888, DOI 10.1142/S0129167X00000027
- Irene Fonseca and Stefan Müller, A uniqueness proof for the Wulff theorem, Proc. Roy. Soc. Edinburgh Sect. A 119 (1991), no. 1-2, 125–136. MR 1130601, DOI 10.1017/S0308210500028365
- R. D. Holmes and A. C. Thompson, $n$-dimensional area and content in Minkowski spaces, Pacific J. Math. 85 (1979), no. 1, 77–110. MR 571628
- Alan A. Thompson and A. C. Thompson, The divergence theorem and the Laplacian in Minkowski space, Geom. Dedicata 63 (1996), no. 2, 159–170. MR 1413628, DOI 10.1007/BF00148216
Additional Information
- Vincenzo Ferone
- Affiliation: Dipartimento di Matematica e Applicazioni “R. Caccioppoli”, Università di Napoli “Federico II”, Complesso Universitario Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy
- Email: ferone@unina.it
- Bernd Kawohl
- Affiliation: Mathematisches Institut, Universität zu Köln, D-50923 Köln, Germany
- MR Author ID: 99465
- Email: kawohl@mi.uni-koeln.de
- Received by editor(s): January 15, 2008
- Published electronically: August 15, 2008
- Communicated by: Walter Craig
- © Copyright 2008
American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication. - Journal: Proc. Amer. Math. Soc. 137 (2009), 247-253
- MSC (2000): Primary 35J60, 53C60, 49Q20
- DOI: https://doi.org/10.1090/S0002-9939-08-09554-3
- MathSciNet review: 2439447